INNO Instrument IN-SS-40mm Single Fiber Protection Sleeve (Pack of 100)

INNO Instrument IN-SS-40mm 40 mm Fiber Splice Protection Sleeve (Pack of 100)

The INNO Instrument IN-SS-40mm fiber splice protection sleeve is designed to protect and reinforce single-fiber fusion splices in fiber optic installations. The sleeve uses a heat-shrink structure with internal adhesive to secure the splice and reduce exposure to environmental stress.

A stainless steel reinforcing member provides structural support that helps maintain alignment and prevent bending at the splice point. The transparent outer tube allows technicians to visually confirm splice positioning during installation.

Splice Reinforcement Structure

• Polyolefin heat-shrink outer tube
• EVA hot-melt adhesive inner layer
• Stainless steel reinforcing needle for structural support
• Clear sleeve body for visual splice inspection

Heat-Shrink Protection Mechanism

During fusion splicing, the sleeve is positioned over the splice and heated using a compatible fusion splicer heater. The outer tube shrinks while the adhesive inner tube melts to form a sealed protective layer around the fiber. This process stabilizes the splice and reduces exposure to moisture and mechanical stress.

Typical Installation Contexts

• Fiber optic cable splicing during network installation
• Protection of single-fiber fusion splice points
• Field or lab fiber optic termination workflows